Prof Madhav Das Nalapat (UNESCO) Peace Chair, Department of Geopolitics and International Relations, Manipal Academy of Higher Education, Manipal, spoke about 'Expanding the Concept of Climate Change in a World of Changing Realities' at Prof Rajani Prasanna Endowment Lecture Series on Climate Change and its Impact on Public Health – Lecture III on Wednesday, June 15, 2022, organised by Prasanna School of Public Health. Dr Rajesh Kamath, Faculty, MHA Programme moderated the programme.